Journal article
Bottom photoproduction measured using decays into muons in dijet events in ep collisions at s = 318 GeV
Physical review. D, Particles, fields, gravitation, and cosmology, Vol.70(1), 012008
07/2004
DOI: 10.1103/PhysRevD.70.012008
Abstract
The photoproduction of bottom quarks in events with two jets and a muon has been measured with the ZEUS detector at HERA using an integrated luminosity of 110 pbā1. The fraction of jets containing b quarks was extracted from the transverse momentum distribution of the muon relative to the closest jet. Differential cross sections for bottom production as a function of the transverse momentum and pseudorapidity of the muon, of the associated jet and of š„jets
š¾, the fraction of the photonās momentum participating in the hard process, are compared with MC models and QCD predictions made at next-to-leading order. The latter give a good description of the data.
Details
- Title: Subtitle
- Bottom photoproduction measured using decays into muons in dijet events in ep collisions at s = 318 GeV
- Creators
- ZEUS CollaborationJ. Repond (Contributor)
- Resource Type
- Journal article
- Publication Details
- Physical review. D, Particles, fields, gravitation, and cosmology, Vol.70(1), 012008
- DOI
- 10.1103/PhysRevD.70.012008
- ISSN
- 1550-7998
- eISSN
- 1550-2368
- Publisher
- American Physical Society
- Language
- English
- Date published
- 07/2004
- Academic Unit
- Physics and Astronomy
- Record Identifier
- 9984627300202771
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